Java Code Examples for java.lang.management.ThreadMXBean#resetPeakThreadCount()

The following examples show how to use java.lang.management.ThreadMXBean#resetPeakThreadCount() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ThreadSensor.java    From swage with Apache License 2.0 6 votes vote down vote up 
@Override
public void sense(final MetricContext metricContext)
{
    ThreadMXBean mxBean = ManagementFactory.getThreadMXBean();

    int current = mxBean.getThreadCount();
    int peak = mxBean.getPeakThreadCount();

    if (peak > historicalPeak) {
        historicalPeak = peak;
    }

    metricContext.record(THREADS, current, Unit.NONE);
    metricContext.record(PERIODIC_PEAK_THREADS, peak, Unit.NONE);
    metricContext.record(PEAK_THREADS, historicalPeak, Unit.NONE);

    mxBean.resetPeakThreadCount();
}
Example 2
Source File: ThreadDumperTest.java    From cougar with Apache License 2.0 5 votes vote down vote up 
public void testGeneralResponse() {
	ThreadMXBean mx = ManagementFactory.getThreadMXBean();
	mx.resetPeakThreadCount();

	Map<String, String> params = new HashMap<String, String>();
	String value = new ThreadDumper().process(params);
	assertTrue(value.contains("All threads:"));
	assertTrue(value.contains("Live thread count:"));
	assertTrue(value.contains("Report generated at "));
}
Example 3
Source File: MXBeanInteropTest1.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up 
private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- ThreadMXBean") ;

    try {
        ObjectName threadName =
                new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;
        MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);
        errorCount += checkNonEmpty(mbInfo);
        System.out.println("getMBeanInfo\t\t" + mbInfo);
        ThreadMXBean thread = null ;

        thread =
                JMX.newMXBeanProxy(mbsc,
                threadName,
                ThreadMXBean.class) ;
        System.out.println("findMonitorDeadlockedThreads\t\t"
                + thread.findMonitorDeadlockedThreads());
        long[] threadIDs = thread.getAllThreadIds() ;
        System.out.println("getAllThreadIds\t\t"
                + threadIDs);

        for ( long threadID : threadIDs ) {
            System.out.println("getThreadInfo long\t\t"
                    + thread.getThreadInfo(threadID));
            System.out.println("getThreadInfo long, int\t\t"
                    + thread.getThreadInfo(threadID, 2));
        }

        System.out.println("getThreadInfo long[]\t\t"
                + thread.getThreadInfo(threadIDs));
        System.out.println("getThreadInfo long[], int\t\t"
                + thread.getThreadInfo(threadIDs, 2));
        System.out.println("getDaemonThreadCount\t\t"
                + thread.getDaemonThreadCount());
        System.out.println("getPeakThreadCount\t\t"
                + thread.getPeakThreadCount());
        System.out.println("getThreadCount\t\t"
                + thread.getThreadCount());
        System.out.println("getTotalStartedThreadCount\t\t"
                + thread.getTotalStartedThreadCount());
        boolean supported = thread.isThreadContentionMonitoringSupported() ;
        System.out.println("isThreadContentionMonitoringSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadContentionMonitoringEnabled\t\t"
                    + thread.isThreadContentionMonitoringEnabled());
        }

        supported = thread.isThreadCpuTimeSupported() ;
        System.out.println("isThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadCpuTimeEnabled\t\t"
                    + thread.isThreadCpuTimeEnabled());

            for (long id : threadIDs) {
                System.out.println("getThreadCpuTime(" + id + ")\t\t"
                        + thread.getThreadCpuTime(id));
                System.out.println("getThreadUserTime(" + id + ")\t\t"
                        + thread.getThreadUserTime(id));
            }
        }

        supported = thread.isCurrentThreadCpuTimeSupported() ;
        System.out.println("isCurrentThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("getCurrentThreadCpuTime\t\t"
                    + thread.getCurrentThreadCpuTime());
            System.out.println("getCurrentThreadUserTime\t\t"
                    + thread.getCurrentThreadUserTime());
        }

        thread.resetPeakThreadCount() ;

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
Example 4
Source File: MXBeanInteropTest1.java    From TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up 
private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- ThreadMXBean") ;

    try {
        ObjectName threadName =
                new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;
        MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);
        errorCount += checkNonEmpty(mbInfo);
        System.out.println("getMBeanInfo\t\t" + mbInfo);
        ThreadMXBean thread = null ;

        thread =
                JMX.newMXBeanProxy(mbsc,
                threadName,
                ThreadMXBean.class) ;
        System.out.println("findMonitorDeadlockedThreads\t\t"
                + thread.findMonitorDeadlockedThreads());
        long[] threadIDs = thread.getAllThreadIds() ;
        System.out.println("getAllThreadIds\t\t"
                + threadIDs);

        for ( long threadID : threadIDs ) {
            System.out.println("getThreadInfo long\t\t"
                    + thread.getThreadInfo(threadID));
            System.out.println("getThreadInfo long, int\t\t"
                    + thread.getThreadInfo(threadID, 2));
        }

        System.out.println("getThreadInfo long[]\t\t"
                + thread.getThreadInfo(threadIDs));
        System.out.println("getThreadInfo long[], int\t\t"
                + thread.getThreadInfo(threadIDs, 2));
        System.out.println("getDaemonThreadCount\t\t"
                + thread.getDaemonThreadCount());
        System.out.println("getPeakThreadCount\t\t"
                + thread.getPeakThreadCount());
        System.out.println("getThreadCount\t\t"
                + thread.getThreadCount());
        System.out.println("getTotalStartedThreadCount\t\t"
                + thread.getTotalStartedThreadCount());
        boolean supported = thread.isThreadContentionMonitoringSupported() ;
        System.out.println("isThreadContentionMonitoringSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadContentionMonitoringEnabled\t\t"
                    + thread.isThreadContentionMonitoringEnabled());
        }

        supported = thread.isThreadCpuTimeSupported() ;
        System.out.println("isThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadCpuTimeEnabled\t\t"
                    + thread.isThreadCpuTimeEnabled());

            for (long id : threadIDs) {
                System.out.println("getThreadCpuTime(" + id + ")\t\t"
                        + thread.getThreadCpuTime(id));
                System.out.println("getThreadUserTime(" + id + ")\t\t"
                        + thread.getThreadUserTime(id));
            }
        }

        supported = thread.isCurrentThreadCpuTimeSupported() ;
        System.out.println("isCurrentThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("getCurrentThreadCpuTime\t\t"
                    + thread.getCurrentThreadCpuTime());
            System.out.println("getCurrentThreadUserTime\t\t"
                    + thread.getCurrentThreadUserTime());
        }

        thread.resetPeakThreadCount() ;

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
Example 5
Source File: MXBeanInteropTest1.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- ThreadMXBean") ;

    try {
        ObjectName threadName =
                new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;
        MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);
        errorCount += checkNonEmpty(mbInfo);
        System.out.println("getMBeanInfo\t\t" + mbInfo);
        ThreadMXBean thread = null ;

        thread =
                JMX.newMXBeanProxy(mbsc,
                threadName,
                ThreadMXBean.class) ;
        System.out.println("findMonitorDeadlockedThreads\t\t"
                + thread.findMonitorDeadlockedThreads());
        long[] threadIDs = thread.getAllThreadIds() ;
        System.out.println("getAllThreadIds\t\t"
                + threadIDs);

        for ( long threadID : threadIDs ) {
            System.out.println("getThreadInfo long\t\t"
                    + thread.getThreadInfo(threadID));
            System.out.println("getThreadInfo long, int\t\t"
                    + thread.getThreadInfo(threadID, 2));
        }

        System.out.println("getThreadInfo long[]\t\t"
                + thread.getThreadInfo(threadIDs));
        System.out.println("getThreadInfo long[], int\t\t"
                + thread.getThreadInfo(threadIDs, 2));
        System.out.println("getDaemonThreadCount\t\t"
                + thread.getDaemonThreadCount());
        System.out.println("getPeakThreadCount\t\t"
                + thread.getPeakThreadCount());
        System.out.println("getThreadCount\t\t"
                + thread.getThreadCount());
        System.out.println("getTotalStartedThreadCount\t\t"
                + thread.getTotalStartedThreadCount());
        boolean supported = thread.isThreadContentionMonitoringSupported() ;
        System.out.println("isThreadContentionMonitoringSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadContentionMonitoringEnabled\t\t"
                    + thread.isThreadContentionMonitoringEnabled());
        }

        supported = thread.isThreadCpuTimeSupported() ;
        System.out.println("isThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadCpuTimeEnabled\t\t"
                    + thread.isThreadCpuTimeEnabled());

            for (long id : threadIDs) {
                System.out.println("getThreadCpuTime(" + id + ")\t\t"
                        + thread.getThreadCpuTime(id));
                System.out.println("getThreadUserTime(" + id + ")\t\t"
                        + thread.getThreadUserTime(id));
            }
        }

        supported = thread.isCurrentThreadCpuTimeSupported() ;
        System.out.println("isCurrentThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("getCurrentThreadCpuTime\t\t"
                    + thread.getCurrentThreadCpuTime());
            System.out.println("getCurrentThreadUserTime\t\t"
                    + thread.getCurrentThreadUserTime());
        }

        thread.resetPeakThreadCount() ;

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
Example 6
Source File: MXBeanInteropTest1.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up 
private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- ThreadMXBean") ;

    try {
        ObjectName threadName =
                new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;
        MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);
        errorCount += checkNonEmpty(mbInfo);
        System.out.println("getMBeanInfo\t\t" + mbInfo);
        ThreadMXBean thread = null ;

        thread =
                JMX.newMXBeanProxy(mbsc,
                threadName,
                ThreadMXBean.class) ;
        System.out.println("findMonitorDeadlockedThreads\t\t"
                + thread.findMonitorDeadlockedThreads());
        long[] threadIDs = thread.getAllThreadIds() ;
        System.out.println("getAllThreadIds\t\t"
                + threadIDs);

        for ( long threadID : threadIDs ) {
            System.out.println("getThreadInfo long\t\t"
                    + thread.getThreadInfo(threadID));
            System.out.println("getThreadInfo long, int\t\t"
                    + thread.getThreadInfo(threadID, 2));
        }

        System.out.println("getThreadInfo long[]\t\t"
                + thread.getThreadInfo(threadIDs));
        System.out.println("getThreadInfo long[], int\t\t"
                + thread.getThreadInfo(threadIDs, 2));
        System.out.println("getDaemonThreadCount\t\t"
                + thread.getDaemonThreadCount());
        System.out.println("getPeakThreadCount\t\t"
                + thread.getPeakThreadCount());
        System.out.println("getThreadCount\t\t"
                + thread.getThreadCount());
        System.out.println("getTotalStartedThreadCount\t\t"
                + thread.getTotalStartedThreadCount());
        boolean supported = thread.isThreadContentionMonitoringSupported() ;
        System.out.println("isThreadContentionMonitoringSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadContentionMonitoringEnabled\t\t"
                    + thread.isThreadContentionMonitoringEnabled());
        }

        supported = thread.isThreadCpuTimeSupported() ;
        System.out.println("isThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadCpuTimeEnabled\t\t"
                    + thread.isThreadCpuTimeEnabled());

            for (long id : threadIDs) {
                System.out.println("getThreadCpuTime(" + id + ")\t\t"
                        + thread.getThreadCpuTime(id));
                System.out.println("getThreadUserTime(" + id + ")\t\t"
                        + thread.getThreadUserTime(id));
            }
        }

        supported = thread.isCurrentThreadCpuTimeSupported() ;
        System.out.println("isCurrentThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("getCurrentThreadCpuTime\t\t"
                    + thread.getCurrentThreadCpuTime());
            System.out.println("getCurrentThreadUserTime\t\t"
                    + thread.getCurrentThreadUserTime());
        }

        thread.resetPeakThreadCount() ;

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
Example 7
Source File: MXBeanInteropTest1.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- ThreadMXBean") ;

    try {
        ObjectName threadName =
                new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;
        MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);
        errorCount += checkNonEmpty(mbInfo);
        System.out.println("getMBeanInfo\t\t" + mbInfo);
        ThreadMXBean thread = null ;

        thread =
                JMX.newMXBeanProxy(mbsc,
                threadName,
                ThreadMXBean.class) ;
        System.out.println("findMonitorDeadlockedThreads\t\t"
                + thread.findMonitorDeadlockedThreads());
        long[] threadIDs = thread.getAllThreadIds() ;
        System.out.println("getAllThreadIds\t\t"
                + threadIDs);

        for ( long threadID : threadIDs ) {
            System.out.println("getThreadInfo long\t\t"
                    + thread.getThreadInfo(threadID));
            System.out.println("getThreadInfo long, int\t\t"
                    + thread.getThreadInfo(threadID, 2));
        }

        System.out.println("getThreadInfo long[]\t\t"
                + thread.getThreadInfo(threadIDs));
        System.out.println("getThreadInfo long[], int\t\t"
                + thread.getThreadInfo(threadIDs, 2));
        System.out.println("getDaemonThreadCount\t\t"
                + thread.getDaemonThreadCount());
        System.out.println("getPeakThreadCount\t\t"
                + thread.getPeakThreadCount());
        System.out.println("getThreadCount\t\t"
                + thread.getThreadCount());
        System.out.println("getTotalStartedThreadCount\t\t"
                + thread.getTotalStartedThreadCount());
        boolean supported = thread.isThreadContentionMonitoringSupported() ;
        System.out.println("isThreadContentionMonitoringSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadContentionMonitoringEnabled\t\t"
                    + thread.isThreadContentionMonitoringEnabled());
        }

        supported = thread.isThreadCpuTimeSupported() ;
        System.out.println("isThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadCpuTimeEnabled\t\t"
                    + thread.isThreadCpuTimeEnabled());

            for (long id : threadIDs) {
                System.out.println("getThreadCpuTime(" + id + ")\t\t"
                        + thread.getThreadCpuTime(id));
                System.out.println("getThreadUserTime(" + id + ")\t\t"
                        + thread.getThreadUserTime(id));
            }
        }

        supported = thread.isCurrentThreadCpuTimeSupported() ;
        System.out.println("isCurrentThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("getCurrentThreadCpuTime\t\t"
                    + thread.getCurrentThreadCpuTime());
            System.out.println("getCurrentThreadUserTime\t\t"
                    + thread.getCurrentThreadUserTime());
        }

        thread.resetPeakThreadCount() ;

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
Example 8
Source File: MXBeanInteropTest1.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up 
private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- ThreadMXBean") ;

    try {
        ObjectName threadName =
                new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;
        MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);
        errorCount += checkNonEmpty(mbInfo);
        System.out.println("getMBeanInfo\t\t" + mbInfo);
        ThreadMXBean thread = null ;

        thread =
                JMX.newMXBeanProxy(mbsc,
                threadName,
                ThreadMXBean.class) ;
        System.out.println("findMonitorDeadlockedThreads\t\t"
                + thread.findMonitorDeadlockedThreads());
        long[] threadIDs = thread.getAllThreadIds() ;
        System.out.println("getAllThreadIds\t\t"
                + threadIDs);

        for ( long threadID : threadIDs ) {
            System.out.println("getThreadInfo long\t\t"
                    + thread.getThreadInfo(threadID));
            System.out.println("getThreadInfo long, int\t\t"
                    + thread.getThreadInfo(threadID, 2));
        }

        System.out.println("getThreadInfo long[]\t\t"
                + thread.getThreadInfo(threadIDs));
        System.out.println("getThreadInfo long[], int\t\t"
                + thread.getThreadInfo(threadIDs, 2));
        System.out.println("getDaemonThreadCount\t\t"
                + thread.getDaemonThreadCount());
        System.out.println("getPeakThreadCount\t\t"
                + thread.getPeakThreadCount());
        System.out.println("getThreadCount\t\t"
                + thread.getThreadCount());
        System.out.println("getTotalStartedThreadCount\t\t"
                + thread.getTotalStartedThreadCount());
        boolean supported = thread.isThreadContentionMonitoringSupported() ;
        System.out.println("isThreadContentionMonitoringSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadContentionMonitoringEnabled\t\t"
                    + thread.isThreadContentionMonitoringEnabled());
        }

        supported = thread.isThreadCpuTimeSupported() ;
        System.out.println("isThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadCpuTimeEnabled\t\t"
                    + thread.isThreadCpuTimeEnabled());

            for (long id : threadIDs) {
                System.out.println("getThreadCpuTime(" + id + ")\t\t"
                        + thread.getThreadCpuTime(id));
                System.out.println("getThreadUserTime(" + id + ")\t\t"
                        + thread.getThreadUserTime(id));
            }
        }

        supported = thread.isCurrentThreadCpuTimeSupported() ;
        System.out.println("isCurrentThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("getCurrentThreadCpuTime\t\t"
                    + thread.getCurrentThreadCpuTime());
            System.out.println("getCurrentThreadUserTime\t\t"
                    + thread.getCurrentThreadUserTime());
        }

        thread.resetPeakThreadCount() ;

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}
Example 9
Source File: MXBeanInteropTest1.java    From jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up 
private final int doThreadMXBeanTest(MBeanServerConnection mbsc) {
    int errorCount = 0 ;
    System.out.println("---- ThreadMXBean") ;

    try {
        ObjectName threadName =
                new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME) ;
        MBeanInfo mbInfo = mbsc.getMBeanInfo(threadName);
        errorCount += checkNonEmpty(mbInfo);
        System.out.println("getMBeanInfo\t\t" + mbInfo);
        ThreadMXBean thread = null ;

        thread =
                JMX.newMXBeanProxy(mbsc,
                threadName,
                ThreadMXBean.class) ;
        System.out.println("findMonitorDeadlockedThreads\t\t"
                + thread.findMonitorDeadlockedThreads());
        long[] threadIDs = thread.getAllThreadIds() ;
        System.out.println("getAllThreadIds\t\t"
                + threadIDs);

        for ( long threadID : threadIDs ) {
            System.out.println("getThreadInfo long\t\t"
                    + thread.getThreadInfo(threadID));
            System.out.println("getThreadInfo long, int\t\t"
                    + thread.getThreadInfo(threadID, 2));
        }

        System.out.println("getThreadInfo long[]\t\t"
                + thread.getThreadInfo(threadIDs));
        System.out.println("getThreadInfo long[], int\t\t"
                + thread.getThreadInfo(threadIDs, 2));
        System.out.println("getDaemonThreadCount\t\t"
                + thread.getDaemonThreadCount());
        System.out.println("getPeakThreadCount\t\t"
                + thread.getPeakThreadCount());
        System.out.println("getThreadCount\t\t"
                + thread.getThreadCount());
        System.out.println("getTotalStartedThreadCount\t\t"
                + thread.getTotalStartedThreadCount());
        boolean supported = thread.isThreadContentionMonitoringSupported() ;
        System.out.println("isThreadContentionMonitoringSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadContentionMonitoringEnabled\t\t"
                    + thread.isThreadContentionMonitoringEnabled());
        }

        supported = thread.isThreadCpuTimeSupported() ;
        System.out.println("isThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("isThreadCpuTimeEnabled\t\t"
                    + thread.isThreadCpuTimeEnabled());

            for (long id : threadIDs) {
                System.out.println("getThreadCpuTime(" + id + ")\t\t"
                        + thread.getThreadCpuTime(id));
                System.out.println("getThreadUserTime(" + id + ")\t\t"
                        + thread.getThreadUserTime(id));
            }
        }

        supported = thread.isCurrentThreadCpuTimeSupported() ;
        System.out.println("isCurrentThreadCpuTimeSupported\t\t"
                + supported);

        if ( supported ) {
            System.out.println("getCurrentThreadCpuTime\t\t"
                    + thread.getCurrentThreadCpuTime());
            System.out.println("getCurrentThreadUserTime\t\t"
                    + thread.getCurrentThreadUserTime());
        }

        thread.resetPeakThreadCount() ;

        System.out.println("---- OK\n") ;
    } catch (Exception e) {
        Utils.printThrowable(e, true) ;
        errorCount++ ;
        System.out.println("---- ERROR\n") ;
    }

    return errorCount ;
}